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Structs ​

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Structs ​

DexState ​

solidity
struct DexState {
    uint256 lastToLastStoredPrice;
    uint256 lastStoredPrice; // price of pool after the most recent swap
    uint256 centerPrice;
    uint256 lastUpdateTimestamp;
    uint256 lastPricesTimeDiff;
    uint256 oracleCheckPoint;
    uint256 oracleMapping;
    uint256 totalSupplyShares;
    uint256 totalBorrowShares;
    bool isSwapAndArbitragePaused; // if true, only perfect functions will be usable
    ShiftChanges shifts;
    // below values have to be combined with Oracle price data at the VaultResolver
    uint256 token0PerSupplyShare; // token0 amount per 1e18 supply shares
    uint256 token1PerSupplyShare; // token1 amount per 1e18 supply shares
    uint256 token0PerBorrowShare; // token0 amount per 1e18 borrow shares
    uint256 token1PerBorrowShare; // token1 amount per 1e18 borrow shares
}

ShiftData ​

solidity
struct ShiftData {
    uint256 oldUpper;
    uint256 oldLower;
    uint256 duration;
    uint256 startTimestamp;
    uint256 oldTime; // only for thresholdShift
}

CenterPriceShift ​

solidity
struct CenterPriceShift {
    uint256 shiftPercentage;
    uint256 duration;
    uint256 startTimestamp;
}

ShiftChanges ​

solidity
struct ShiftChanges {
    bool isRangeChangeActive;
    bool isThresholdChangeActive;
    bool isCenterPriceShiftActive;
    ShiftData rangeShift;
    ShiftData thresholdShift;
    CenterPriceShift centerPriceShift;
}

Configs ​

solidity
struct Configs {
    bool isSmartCollateralEnabled;
    bool isSmartDebtEnabled;
    uint256 fee;
    uint256 revenueCut;
    uint256 upperRange;
    uint256 lowerRange;
    uint256 upperShiftThreshold;
    uint256 lowerShiftThreshold;
    uint256 shiftingTime;
    address centerPriceAddress;
    address hookAddress;
    uint256 maxCenterPrice;
    uint256 minCenterPrice;
    uint256 utilizationLimitToken0;
    uint256 utilizationLimitToken1;
    uint256 maxSupplyShares;
    uint256 maxBorrowShares;
}

SwapLimitsAndAvailability ​

solidity
struct SwapLimitsAndAvailability {
    // liquidity total amounts
    uint256 liquiditySupplyToken0;
    uint256 liquiditySupplyToken1;
    uint256 liquidityBorrowToken0;
    uint256 liquidityBorrowToken1;
    // liquidity limits
    uint256 liquidityWithdrawableToken0;
    uint256 liquidityWithdrawableToken1;
    uint256 liquidityBorrowableToken0;
    uint256 liquidityBorrowableToken1;
    // utilization limits based on config at Dex. (e.g. liquiditySupplyToken0 * Configs.utilizationLimitToken0 / 1e3)
    uint256 utilizationLimitToken0;
    uint256 utilizationLimitToken1;
    // swappable amounts until utilization limit.
    // In a swap that does both withdraw and borrow, the effective amounts might be less because withdraw / borrow affect each other
    // (both increase utilization).
    uint256 withdrawableUntilUtilizationLimitToken0; // x = totalSupply - totalBorrow / maxUtilizationPercentage
    uint256 withdrawableUntilUtilizationLimitToken1;
    uint256 borrowableUntilUtilizationLimitToken0; // x = maxUtilizationPercentage * totalSupply - totalBorrow.
    uint256 borrowableUntilUtilizationLimitToken1;
    // additional liquidity related data such as supply amount, limits, expansion etc.
    FluidLiquidityResolverStructs.UserSupplyData liquidityUserSupplyDataToken0;
    FluidLiquidityResolverStructs.UserSupplyData liquidityUserSupplyDataToken1;
    // additional liquidity related data such as borrow amount, limits, expansion etc.
    FluidLiquidityResolverStructs.UserBorrowData liquidityUserBorrowDataToken0;
    FluidLiquidityResolverStructs.UserBorrowData liquidityUserBorrowDataToken1;
    // liquidity token related data
    FluidLiquidityResolverStructs.OverallTokenData liquidityTokenData0;
    FluidLiquidityResolverStructs.OverallTokenData liquidityTokenData1;
}

DexEntireData ​

solidity
struct DexEntireData {
    address dex;
    IFluidDexT1.ConstantViews constantViews;
    IFluidDexT1.ConstantViews2 constantViews2;
    Configs configs;
    IFluidDexT1.PricesAndExchangePrice pex;
    IFluidDexT1.CollateralReserves colReserves;
    IFluidDexT1.DebtReserves debtReserves;
    DexState dexState;
    SwapLimitsAndAvailability limitsAndAvailability;
}

UserSupplyData ​

solidity
struct UserSupplyData {
    bool isAllowed;
    uint256 supply; // user supply amount/shares
    // the withdrawal limit (e.g. if 10% is the limit, and 100M is supplied, it would be 90M)
    uint256 withdrawalLimit;
    uint256 lastUpdateTimestamp;
    uint256 expandPercent; // withdrawal limit expand percent in 1e2
    uint256 expandDuration; // withdrawal limit expand duration in seconds
    uint256 baseWithdrawalLimit;
    // the current actual max withdrawable amount (e.g. if 10% is the limit, and 100M is supplied, it would be 10M)
    uint256 withdrawableUntilLimit;
    uint256 withdrawable; // actual currently withdrawable amount (supply - withdrawal Limit) & considering balance
    // liquidity related data such as supply amount, limits, expansion etc.
    FluidLiquidityResolverStructs.UserSupplyData liquidityUserSupplyDataToken0;
    FluidLiquidityResolverStructs.UserSupplyData liquidityUserSupplyDataToken1;
    // liquidity token related data
    FluidLiquidityResolverStructs.OverallTokenData liquidityTokenData0;
    FluidLiquidityResolverStructs.OverallTokenData liquidityTokenData1;
}

UserBorrowData ​

solidity
struct UserBorrowData {
    bool isAllowed;
    uint256 borrow; // user borrow amount/shares
    uint256 borrowLimit;
    uint256 lastUpdateTimestamp;
    uint256 expandPercent;
    uint256 expandDuration;
    uint256 baseBorrowLimit;
    uint256 maxBorrowLimit;
    uint256 borrowableUntilLimit; // borrowable amount until any borrow limit (incl. max utilization limit)
    uint256 borrowable; // actual currently borrowable amount (borrow limit - already borrowed) & considering balance, max utilization
    // liquidity related data such as borrow amount, limits, expansion etc.
    FluidLiquidityResolverStructs.UserBorrowData liquidityUserBorrowDataToken0;
    FluidLiquidityResolverStructs.UserBorrowData liquidityUserBorrowDataToken1;
    // liquidity token related data
    FluidLiquidityResolverStructs.OverallTokenData liquidityTokenData0;
    FluidLiquidityResolverStructs.OverallTokenData liquidityTokenData1;
}